↔
Tehran to Houston time
Use TimeInOne to convert any local time in Tehran, Iran to the corresponding time in Houston, United States.
The conversion uses Asia/Tehran and America/Chicago, including date-specific seasonal clock changes.
City Time Converter
Tehran to Houston Time Converter
Convert Tehran, Iran time to Houston, United States. Compare local times, working hours and recommended meeting slots.
Live conversionDST awareMeeting intelligence
⌕
⌕
Live mode: the clock updates automatically.
Please select a valid date and time.
✦
Related time tools
Continue exploring local times and related conversions.
Locations
About Tehran and Houston
Compare location details, time zones, populations and coordinates for both cities.
City information
Tehran
Iran
- Country
- Iran
- IR
- Population
- 7,153,309
- Time zone
- Asia/Tehran
- Coordinates
- 35.6944° N
- 51.4215° E
City information
Houston
United States
- Country
- United States
- US
- Population
- 2,314,157
- Time zone
- America/Chicago
- Coordinates
- 29.7633° N
- 95.3633° W
Need the reverse conversion?
Convert Houston time back to Tehran.
Explore
Popular time conversions
Explore other popular time conversions related to Tehran and Houston.
Tehran to Shanghai
Time converter and meeting planner
Tehran to Beijing
Time converter and meeting planner
Tehran to Shenzhen
Time converter and meeting planner
Tehran to Guangzhou
Time converter and meeting planner
Houston to Kinshasa
Time converter and meeting planner
Houston to Istanbul
Time converter and meeting planner
Houston to Lagos
Time converter and meeting planner
Houston to Ho Chi Minh City
Time converter and meeting planner
FAQ
Tehran to Houston time FAQ
Common questions about the time difference, daylight-saving rules and meeting hours between Tehran and Houston.
What is the time difference between Tehran and Houston?
Houston is 8.5 hours behind Tehran. The exact difference can change during the year when one location changes its clocks before the other.
Is Houston ahead of Tehran?
No. Houston is currently 8.5 hours behind Tehran.
What time is 9:00 AM in Tehran in Houston?
When it is 9:00 AM in Tehran, it is 12:30:00 AM in Houston on the current reference date. The result can differ during another part of the year because of daylight-saving changes.
Do Tehran and Houston observe daylight saving time?
Tehran, Iran does not normally use a seasonal daylight-saving offset. Houston, United States uses seasonal daylight-saving changes in its time-zone rules. TimeInOne uses the IANA zones Asia/Tehran and America/Chicago for date-specific conversions.
What is the best meeting time between Tehran and Houston?
The next recommended working-hours overlap is 5:30 PM in Tehran and 9:00 AM in Houston, on Mon, Aug 17.